/** 图片列表*/

@media screen and (min-width: 960px) {
    .listNum img {
        width: 258px;
        height: 258px;
    }
}

@media screen and (max-width: 960px) {
    .listNum img {
        width: 358px;
        height: 258px;
    }
}

/** 返回顶部*/

* {
    list-style: none;
    border: 0;
}

#rocket-to-top div {
    left: 0;
    margin: 0;
    overflow: hidden;
    padding: 0;
    position: absolute;
    top: 0;
    width: 110px;
}

#rocket-to-top .level-2 {
    background: url("../images/rocket_button_up.png") no-repeat scroll -149px 0 transparent;
    display: none;
    height: 250px;
    opacity: 0;
    z-index: 1;
}

#rocket-to-top .level-3 {
    background: none repeat scroll 0 0 transparent;
    cursor: pointer;
    display: block;
    height: 150px;
    z-index: 2;
}

#rocket-to-top {
    background: url("../images/rocket_button_up.png") no-repeat scroll 0 0 transparent;
    cursor: default;
    display: block;
    height: 250px;
    margin: -125px 0 0;
    overflow: hidden;
    padding: 0;
    position: fixed;
    right: 0;
    top: 80%;
    width: 110px;
    z-index: 11;
}

.cards {
    padding-top: 0px;
    padding-bottom: 0px;
    margin-right: 0px;
    margin-left: 0px;
}

.card {
    box-shadow: rgba(0, 0, 0, 0.45) 0px 25px 20px -20px;
    border-radius: 5px 5px 5px 5px;
}

img {
    cursor: pointer;
    transition: all 0.8s;
}

img:hover {
    transform: scale(1.5);
    position: relative;
    z-index: 100;
}

.bottom-bar {
    opacity: 0;
    width: 100%;
    position: absolute;
    bottom: 0.1px;
    background-color: rgba(0, 0, 0, 0.5);
}

.bottom-bar:hover {
    opacity: 1;
}